Joint replacement surgery involves the removal of damaged or diseased components of a joint and the replacement of those elements with fresh, man-made components. Updating a joint could alleviate discomfort and improve your ability to move and heal faster. The most often replaced joints are the hips and knees. Shoulders, fingers, ankles, and elbows are among the other joints that can be replaced. Joint replacement surgery aims to reduce pain, enhance joint function, and improve walking and other motions. Joint pain and stiffness could be reduced with an exercise regimen. When joints are damaged, they may need to be replaced in cases of; arthritis, years of usage, disease.